Olympus E-M5 vs Pentax S1
81 Imaging
52 Features
70 Overall
59
93 Imaging
37 Features
31 Overall
34
Olympus E-M5 vs Pentax S1 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 425g - 122 x 89 x 43mm
- Launched April 2012
- Successor is Olympus E-M5 II
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Announced March 2011
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Let's look a bit more closely at the Olympus E-M5 and Pentax S1, former is a Advanced Mirrorless while the latter is a Small Sensor Compact by competitors Olympus and Pentax. The sensor resolution of the E-M5 (16MP) and the S1 (14MP) is pretty similar but the E-M5 (Four Thirds) and S1 (1/2.3") come with different sensor dimensions.
Body cameras now worn by bakery staff to deter stealingThe E-M5 was launched 15 months after the S1 which makes the cameras a generation away from each other. Both of the cameras offer different body type with the Olympus E-M5 being a SLR-style mirrorless camera and the Pentax S1 being a Compact camera.
Before diving in to a full comparison, below is a concise synopsis of how the E-M5 scores versus the S1 in relation to portability, imaging, features and an overall mark.
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Following is a preview of the gallery images for Olympus OM-D E-M5 & Pentax Optio S1. The complete galleries are viewable at Olympus E-M5 Gallery & Pentax S1 Gallery.
Reasons to pick Olympus E-M5 over the Pentax S1
| E-M5 | S1 | |||
|---|---|---|---|---|
| Announced | April 2012 |  | March 2011 | Newer by 15 months |
| Screen type | Tilting |  | Fixed | Tilting screen |
| Screen sizing | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 610k |  | 230k | Crisper screen (+380k dot) |
| Touch friendly screen |  | Quickly navigate |
Reasons to pick Pentax S1 over the Olympus E-M5
| S1 | E-M5 |
|---|
Common features in the Olympus E-M5 and Pentax S1
| E-M5 | S1 | |||
|---|---|---|---|---|
| Focus manually |  | Dial precise focusing | ||
| Selfie screen |  | Lacking selfie screen |
Olympus E-M5 vs Pentax S1 Physical Comparison
For anybody who is looking to travel with your camera frequently, you need to factor in its weight and measurements. The Olympus E-M5 has got physical dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") with a weight of 425 grams (0.94 lbs) whilst the Pentax S1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs).
Look at the Olympus E-M5 and Pentax S1 in our completely new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will vary depending on the lens you have during that time. Below is the front view over all size comparison of the E-M5 and the S1.
Considering size and weight, the portability score of the E-M5 and S1 is 81 and 93 respectively.
Olympus E-M5 vs Pentax S1 Sensor Comparison
Oftentimes, it's hard to picture the difference between sensor dimensions simply by reviewing a spec sheet. The pic here may give you a stronger sense of the sensor dimensions in the E-M5 and S1.
Clearly, the two cameras offer different megapixels and different sensor dimensions. The E-M5 featuring a bigger sensor is going to make getting shallower depth of field less difficult and the Olympus E-M5 will offer you extra detail utilizing its extra 2MP. Higher resolution will also make it easier to crop photographs a little more aggressively. The fresher E-M5 provides a benefit in sensor tech.
Olympus E-M5 vs Pentax S1 Screen and ViewFinder
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Olympus E-M5 vs Pentax S1 Specifications
| Olympus OM-D E-M5 | Pentax Optio S1 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model type | Olympus OM-D E-M5 | Pentax Optio S1 |
| Type | Advanced Mirrorless | Small Sensor Compact |
| Launched | 2012-04-30 | 2011-03-02 |
| Body design | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Processor Chip | TruePic VI | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.3 x 13mm | 6.17 x 4.55mm |
| Sensor area | 224.9mm² | 28.1mm² |
| Sensor resolution | 16 megapixel | 14 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Max resolution | 4608 x 3456 | 4288 x 3216 |
| Max native ISO | 25600 | 6400 |
| Minimum native ISO | 200 | 80 |
| RAW photos | ||
| Minimum enhanced ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 35 | 9 |
| Lens | ||
| Lens support | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 28-140mm (5.0x) |
| Highest aperture | - | f/3.5-5.5 |
| Macro focusing range | - | 1cm |
| Total lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of display | Tilting | Fixed Type |
| Display diagonal | 3 inch | 2.7 inch |
| Resolution of display | 610k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | Touch control in electrostatic capacitance type OLED monitor | TFT color LCD with Anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 1,440k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.58x | - |
| Features | ||
| Minimum shutter speed | 60 secs | 4 secs |
| Fastest shutter speed | 1/4000 secs | 1/1500 secs |
| Continuous shutter speed | 9.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 3.90 m |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) | Auto, On, Off, Red-eye, Soft |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | 1/250 secs | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video format | H.264, Motion JPEG | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 425g (0.94 pounds) | 157g (0.35 pounds) |
| Dimensions | 122 x 89 x 43mm (4.8" x 3.5" x 1.7") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
| DXO scores | ||
| DXO Overall rating | 71 | not tested |
| DXO Color Depth rating | 22.8 | not tested |
| DXO Dynamic range rating | 12.3 | not tested |
| DXO Low light rating | 826 | not tested |
| Other | ||
| Battery life | 360 pictures | 260 pictures |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | D-LI92 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
| Storage slots | 1 | 1 |
| Pricing at release | $799 | $174 |
